Paper, draft of 'On the affections of light transmitted thro' various crystallised bodies' in a letter from David Brewster to Sir H [Humphry] Davy 36 manuscript pages and five plates of unpublished watercolour illustrations of light passing through crystals. This is a draft version of the paper and illustrations located at PT/8/11. A note at the top of this paper indicates that Brewster was advised to submit the paper without coloured illustrations, and all illustrations are marked 'Withdrawn'. Subject: Physics Published in Philosophical Transactions 'On the affections of light transmitted through crystallized bodies'. Read 9 December 1813. Abstract published in Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London [later Proceedings of the Royal Society of London], Volume 1, 1832. 10 September 1813